jackwener/OpenCLI · error · CommandExecutionError
IMDb blocked this request
Error message
IMDb blocked this request
What it means
The imdb title command throws CommandExecutionError('IMDb blocked this request') when, after navigating to https://www.imdb.com/title/<id>/, isChallengePage(page) detects an anti-bot challenge page. IMDb replaced the title page with a CAPTCHA/interstitial, so the command aborts before extracting JSON-LD data.
Source
Thrown at clis/imdb/title.js:25
cli({
site: 'imdb',
name: 'title',
access: 'read',
description: 'Get movie or TV show details',
domain: 'www.imdb.com',
strategy: Strategy.PUBLIC,
browser: true,
args: [
{ name: 'id', positional: true, required: true, help: 'IMDb title ID (tt1375666) or URL' },
],
columns: ['field', 'value'],
func: async (page, args) => {
const id = normalizeImdbId(String(args.id), 'tt');
const url = forceEnglishUrl(`https://www.imdb.com/title/${id}/`);
await page.goto(url);
const onTitlePage = await waitForImdbPath(page, `^/title/${id}/`);
if (await isChallengePage(page)) {
throw new CommandExecutionError('IMDb blocked this request', 'Try again with a normal browser session or extension mode');
}
if (!onTitlePage) {
throw new CommandExecutionError(`Title page did not finish loading: ${id}`, 'Retry the command; if it persists, IMDb may have changed their navigation flow');
}
const currentId = await getCurrentImdbId(page, 'tt');
if (currentId && currentId !== id) {
throw new CommandExecutionError(`IMDb redirected to a different title: ${currentId}`, 'Retry the command; if it persists, the title page may have changed');
}
// Single browser roundtrip: fetch title JSON-LD by type whitelist
const titleTypes = ['Movie', 'TVSeries', 'TVEpisode', 'TVMiniseries', 'TVMovie', 'TVSpecial', 'VideoGame', 'ShortFilm'];
const ld = await extractJsonLd(page, titleTypes);
if (!ld) {
throw new CommandExecutionError(`Title not found: ${id}`, 'Check the title ID and try again');
}
const data = ld;
const type = String(data['@type'] || '');
const isTvSeries = type === 'TVSeries' || type === 'TVMiniseries';
// Handle both array and single-object JSON-LD person fieldsView on GitHub (pinned to 49907e53dc)
Solutions
- Retry with a normal browser session or extension mode so real cookies/fingerprint are used.
- Throttle requests (add delays, batch fewer IDs) to avoid triggering rate limits.
- Switch network/IP (residential proxy or different host) if blocked repeatedly.
- Log in to IMDb in the automated browser or clear flagged cookies, then retry.
Example fix
// before
for (const id of ids) await imdbTitle({ id }); // hammering 100 ids
// after
for (const id of ids) {
await imdbTitle({ id, mode: 'extension' });
await sleep(2000);
} Defensive patterns
Strategy: retry
Try / catch
try {
return await imdbTitle({ id });
} catch (e) {
if (/IMDb blocked this request/.test(e.message)) {
await sleep(60_000);
return retryWithBackoff(() => imdbTitle({ id, mode: 'extension' }), { attempts: 3 });
}
throw e;
} Prevention
- Reuse a logged-in, real-browser (extension mode) session for bulk title fetches.
- Rate-limit batch jobs (e.g. 1-2 seconds between title requests).
- Avoid datacenter IPs; use residential networks for scraping IMDb.
- Cache title data locally since title metadata is largely static.
When it happens
Trigger: page.goto of the title URL completes and waitForImdbPath runs, but isChallengePage(page) returns true — the served page is a bot challenge rather than the title page.
Common situations: Scraping many title IDs in sequence from a datacenter IP, headless browser detection, flagged cookies, or running in CI where IMDb's protection is stricter.
Related errors
- IMDb blocked this request
- IMDb blocked this request
- IMDb blocked this request
- [taxonomy=selector_drift] site=jianyu command=search blocked
- 触发了验证码,请先在浏览器中完成验证
AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29).
Data as JSON: /api/errors/97ce959818675680.
Report an issue: GitHub.